一种图像自适应平滑与增强算法  

An Adaptive Smoothing and Enhancement for Digital Image

作　　者：王克刚[1] 齐丽英[1] 

机构地区：[1]安康学院

出　　处：《现代电子技术》2008年第14期89-91,共3页Modern Electronics Technique

基　　金：安康学院专项科研计划资助项目(2007AKXY021)

摘　　要：图像的平滑与增强是数字图像处理过程中的重要步聚,图像平滑可以消减噪声,但会丢失细节,增强可以突出边缘但同时会放大噪声。为了解决图像平滑与增强之间的矛盾关系,提出一种图像的自适应平滑与增强方法,在进行滤波时,动态确定所处理像素点的滤波权值,在平滑了图像区域内部的同时,又对图像中的区域边缘进行锐化增强,有效解决了图像平滑与增强的矛盾。Smoothing and enhancement about digital image processing are important,smoothing would induced to lost some detail information in the image,and enhancement would induced to magnify the noise in the image. This paper analyses the contradiction between smoothing and enhancement about digital image processing, puts forward an adaptive smoothing and enhancement method to filter image to smoothed image, at the same time, enhance the edge. To avoid losing the edge information for the image. This method resolves the contradiction between smoothing and enhancement.

关 键 词：平滑 增强 自适应 图像处理 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]